We all know the Citroen DS3 is a very good car, it was a runaway hit when it was launched, taking on BMW's sainted Mini and holding its own. The convertible version has hit showrooms, and it borrows more than just a name from Citroen's past.

It's our last show before we're off for a few weeks, but we'll post a few special Yuletide episodes of The 404 to keep you company during the holidays. On today's episode, we'll talk about ads coming to Instagram, how to stop the sale of scalped tickets, and the most awesomely useless 3D-printed object ever.